Optional AC power for the gas heater control
Details
Manufacturer-listed TEGH48 gas heater adapter. Follow the heater manual for connection and use. The heater can run on batteries without this optional accessory.
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Twin Eagles
Twin Eagles 48-Inch Outdoor Gas Infrared Heater
From $2,899.00
Twin Eagles · Gas Infrared Heater
Twin Eagles 48-Inch Gas Infrared Heater
Keep outdoor gatherings comfortable after sunset with two heat settings and wireless remote control. Choose the fuel model that matches your installation.
$2,899.00MSRP $3,294.32
NO SALES TAX on this itemExcluding FL and CA
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Comfort for the outdoor gathering
Keep floor space open
Mounting brackets position the heater above the patio while the safety grille shields the burner. Follow the manual for placement and clearances.
Adjust the warmth from your seat
Use the wireless remote to choose 25,000 BTU low heat or 37,000 BTU high heat.
Battery-powered operation
The gas control uses four AA batteries. An optional 120V AC adapter can provide power while the batteries serve as backup.
Your selected configuration
Know exactly what you’re buying.
Product specifications
- Model
- TEGH48-BN
- Fuel
- Natural gas
- Heat settings
- 25,000 BTU low /37,000 BTU high
- Heater body (L × H × D)
- 48 ×9 ×8 inches; see drawing for face and mounting envelope
- Control power
- Four AA batteries; optional 120V AC adapter
- Gas inlet
- 1/2-inch piping
- Included
- Mounting brackets, flexible gas hose and wireless remote control
- Front face (W × H)
- 50 × 11 inches; body dimensions are separate
- Manufacturer clearance reference
- Rear 12 in / sides 24 in / above 18 in / below 48 in; follow the complete mounting drawing and manual
Measure once. Plan with confidence.
Will it fit your space?
- Heater body length
- 48 inches
- Heater body height
- 9 inches
- Heater body depth
- 8 inches
Appliance cutout
- Mounting drawing
- PN 4490050789A, November 2024; non-combustible installation shown. Use the complete manual for mounting height, angle and clearances.
Outdoor installation by a qualified gas technician. Confirm the rating plate matches the gas supply. Follow the complete manual for mounting height, permitted mounting angle, clearances and ventilation; the body dimensions do not represent the complete mounting envelope.
Included equipment
- 48-inch gas infrared heater in the selected fuel configuration
- Mounting brackets
- Flexible gas hose
- Wireless remote control
Frequently asked questions
Does the heater need an electrical outlet?
Standard operation uses four AA batteries for the gas control. A 120V AC adapter is optional; follow the manual for the electrical arrangement.
Can I select natural gas or propane?
Yes. Choose the fuel model matching your supply and rating plate. Gas installation must be performed by a qualified technician.
Can I use body dimensions to plan the mounting space?
Use the complete mounting drawing and manual. The heater needs clearance around and below it; body dimensions alone do not describe the mounting envelope.
RATINGS & OWNER INSIGHTS
A closer look at the Twin Eagles Gas infrared heaters.
What owners report. What our research finds.
Twin Eagles Gas infrared heaters family
OUR PRODUCT ASSESSMENT
Hearth Outpost Score
7.7/10
The Twin Eagles gas heater suits a patio where a fixed heat source and a suitable gas supply are part of the plan. We like the ability to keep floor space clear while directing warmth toward a defined gathering area. Its usefulness depends heavily on placement, overhead clearances and outdoor exposure. We would lay out the seating before choosing the mounting position, then have the installer confirm the fuel and supply arrangement. It is a heating installation, not a decorative accessory to add after the patio is finished.
See the score breakdown
Performance8.0
Build quality & materials8.1
Design & finish7.9
Features & capability7.7
Ease of ownership7.1
Durability & reliability6.8
Warranty & support7.0
What stands out
Keep the floor available for people
A mounted heater avoids placing another freestanding object among chairs and walkways. That can help a compact dining area remain comfortable to move through. Plan the direction of heat around where people actually sit rather than centering the unit only for the appearance of the wall.
Match the heat to the occasion
The gas-heater family provides controlled heating intended for outdoor use. It can suit a permanent entertaining space used through cooler evenings. Confirm the control and power arrangement supplied with the selected unit so operation is convenient without making assumptions about an optional electrical adapter.
What to weigh before buying
Clearances can determine the location
The installation drawing specifies substantial space around and below the heater. Check the exact manual against ceilings, walls, furniture and nearby materials before selecting a location. A protected-looking corner may still be unsuitable, and the heater must not be used to turn an enclosed room into an outdoor installation.
Supply and weather are part of performance
Match propane or natural gas to the actual supply and plan service access. Wind and the distance to occupants affect comfort, so a high output alone is not a complete heating design. Review the patio layout with the installer before treating one heater as enough for the entire area.
Value Consideration
We would consider this when gas is practical and the patio has a compliant mounting position that serves the seating well. Compare installation and ongoing use with electric alternatives. The best value is a heater people feel where they sit, not the largest output on a specification sheet.
Sources & Methodology
About our research
The family assessment pools sizes, fuel types, generations and colors. Equipment differs by configuration. The HOP score is a price-independent research assessment. Owner themes summarize the accessible sample.
Research updated October 22, 2026.
Reviews & Ratings MethodologyConfidence for years of cooking
Built to enjoy.
Backed for the long run.
The manufacturer manual lists a two-year limited residential parts warranty and one-year full residential coverage, subject to its terms, exclusions and service requirements. Residential-plus use has 90-day limited coverage; commercial locations are excluded. See the complete warranty in the manual.
Manuals & documents
Gas heater installation, use and care manual Gas heater specification and mounting drawingA real person. Useful advice.
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The Twin Eagles story
Engineering at the heart of outdoor cooking.
Twin Eagles grew from founder Dante Cantal’s experience designing cooking equipment for residential kitchens and demanding commercial environments. That engineering background helped shape a grill collection focused on cooking performance, considered construction and the experience of cooking outdoors.
The brand’s California roots connect design, prototyping, testing and production. Today, Twin Eagles is part of Dometic, carrying that approach into grills and coordinated outdoor kitchen equipment.
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